Rather than the modular, repetitive system used at Charles de Gaulle Airports by Andreu for the other structures, 2E has a continuous gently curving doubled-shelled skin. Terminal 2 has been a steady progression towards the light, and it is the travellers who benefit from this transition.Rather than the modular, repetitive system used at Charles de Gaulle Airports by Andreu for the other structures, 2E has a continuous gen-tly curving doubled-shelled skin. Terminal 2 has been a steady pro-gression towards the light, and it is the travellers who benefit from this transition. Rather than the modular, repetitive system used at Charles de Gaulle Airports by Andreu for the other structures, 2E has a continuous gently curving doubled-shelled skin. Terminal 2 has been a steady progression towards the light, and it is the travellers who benefit from this transition.